<?php

declare(strict_types=1);

/*
 * CoreShop
 *
 * This source file is available under the terms of the
 * CoreShop Commercial License (CCL)
 * Full copyright and license information is available in
 * LICENSE.md which is distributed with this source code.
 *
 * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.com)
 * @license    CoreShop Commercial License (CCL)
 *
 */

namespace CoreShop\Bundle\IndexBundle\Form\Type\Interpreter;

use CoreShop\Component\Registry\ServiceRegistryInterface;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\CollectionType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\Form\FormView;
use Symfony\Component\OptionsResolver\OptionsResolver;

final class InterpreterCollectionType extends AbstractType
{
    public function __construct(
        protected ServiceRegistryInterface $registry,
    ) {
    }

    public function buildForm(FormBuilderInterface $builder, array $options): void
    {
        $prototypes = [];
        foreach (array_keys($this->registry->all()) as $type) {
            $formBuilder = $builder->create(
                $options['prototype_name'],
                $options['entry_type'],
                array_replace(
                    $options['entry_options'],
                    ['configuration_type' => $type],
                ),
            );

            $prototypes[$type] = $formBuilder->getForm();
        }

        $builder->setAttribute('prototypes', $prototypes);
    }

    public function buildView(FormView $view, FormInterface $form, array $options): void
    {
        $view->vars['prototypes'] = [];

        foreach ($form->getConfig()->getAttribute('prototypes') as $type => $prototype) {
            /* @var FormInterface $prototype */
            $view->vars['prototypes'][$type] = $prototype->createView($view);
        }
    }

    public function configureOptions(OptionsResolver $resolver): void
    {
        $resolver->setDefaults([
            'allow_add' => true,
            'allow_delete' => true,
            'by_reference' => false,
            'error_bubbling' => false,
            'entry_type' => InterpreterType::class,
        ]);
    }

    public function getParent(): string
    {
        return CollectionType::class;
    }
}
